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Which of the following is not an ideal characteristic of a detector used in gas chromatography?(a) Linear response to the solutes(b) Short response time(c) High reliability(d) Sensitive to the changes in the flow rate of a carrier gasI had been asked this question during an interview.I'm obligated to ask this question of Detection System of Gas Chromatography in portion Chromatography of Analytical Instrumentation

Answer»

Right choice is (d) SENSITIVE to the changes in the flow rate of a carrier gas

To elaborate: The detector used in gas CHROMATOGRAPHY must be insensitive to the changes in flow rate of carrier gas. There are MANY detectors used in gas chromatography.



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